im using one water drum around 18L i think.... its those type of mineral water bottles that can be found in office... got it from a guy from coca cola when i ask where can i buy those bottles as i wanted to age water with it..

im using one water drum around 18L i think.... its those type of mineral water bottles that can be found in office... got it from a guy from coca cola when i ask where can i buy those bottles as i wanted to age water with it..